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FlavorFul – 15 Gal. – Humboldt Nutrients
FlavorFul is a strong solution of 8% refined Humic acid concentrate, a little known and highly useful additive. The...
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DeuceDeuce – 2.5 Gal. – Humboldt Nutrients
DeuceDeuce is a potassium additive derived from sulfate of potash and Ascophyllum nodosum seaweed. Potassium aids plants in enzymatic...
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Equilibrium – 15 Gal. – Humboldt Nutrients
If you want to reap a large bountiful harvest your plants must receive the correct ratio of Calcium to...
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Sea Cal – 8 oz. – Humboldt Nutrients
Humboldt Nutrients Sea Cal was designed in Humboldt County to be a powerful additive for hydroponics and all growing...
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Structural Integrity – 1 Gal. – Humboldt Nutrients
● This fertilizer is intended as a supplement to a regular fertilization program and will not, by itself, provide...
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White Widow – 8 oz. – Humboldt Nutrients
Mycorrhizal inoculants are crucial to sustaining a healthy, expansive root zone. Humboldt Nutrients is proud to launch our newest...
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Myco Madness – 2 oz. – Humboldt Nutrients
Myco Madness is a soluble powder which contains a biologically active package: 9 mycorrhizal species, 15 beneficial bacteria and...
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Humboldt Roots – 500ml – Humboldt Nutrients
Humboldt Roots is a highly concentrated organic root stimulant that expands the root zone during the critical growth stage....
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ProZyme – 15 Gal. – Humboldt Nutrients
ProZyme is an enzymatic treatment for growing mediums. Enzymes are biological catalysts, derived from living organisms, and catalysts increase...
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Ginormous – 32 oz. – Humboldt Nutrients
GIANT flowers and ENORMOUS fruits are what we all want to harvest consistently throughout our lives. Humboldt Nutrients is...
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Big Up Powder – 8 oz. – Humboldt Nutrients
A local legend in Humboldt County: Big Up Powder is a premium bloom booster. Humboldt Nutrients agronomists and chemists...
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Humboldt Honey Hydro – 2.5 Gal. – Humboldt Nutrients
Humboldt Honey Hydro is an excellent sweetener for all gardens. It promotes and facilitates the growth of beneficial bacteria...
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Humboldt Honey ES – 55 Gal. – Humboldt Nutrients
Humboldt Nutrients Humboldt Honey ES is a premium blend of cane molasses, yucca, kelp and ocean fish. This sweetener...
Recent Reviews
Stupid question but do you spray this onto like furniture and curtains etc. Not in the air?? Cuz it
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Great product keeps mites at bay with just a once a week foliar spray and stimulates new growth lik